R W Davis and Son Ltd have, for many years, specialised in inboard marine diesel engines.  Whether it be the supply and fitting of a modern high speed diesel or the total rebuild of a slow running 1930’s engine we will be able to help.  We have a vast experience of traditional engines and always have a large amount of hard to find parts for Kelvin, Lister JP and National, etc.  Our fabrication and machine shops are usually able to repair or manufacture replacements for obsolete parts.